锂离子电池用新型粘结剂研究进展
Yoo J,Jeon J,Kang K,et al.Glyoxalated polyacrylamide as a covalently attachable and rapidly cross-linkable binder for Si electrode in lithium ion batteries[J].Electron Mater Lett,2017,13(2):136-141. [19]
[2017/03] Jung-Keun Yoo’s study “Glyoxalated Polyacrylamide as a Covalently Attachable and Rapidly Cross-linkable Binder for Si Electrode in Lithium Ion Batteries” is accepted by Electronic Materials Letters. [2017/03] Ye Ji Kim, Kyeong Min Song, Da Jeong Bae, and Yu Jin Han join the group.
Glyoxalated polyacrylamide as a covalently attachable
Glyoxalated polyacrylamide as a covalently attachable and rapidly cross-linkable binder for Si electrode in lithium ion batteries Article in Electronic Materials Letters 13(2) · January 2017
Glyoxalated polyacrylamide as a covalently attachable and rapidly cross-linkable binder for Si electrode in lithium ion batteries. Electronic Materials Letters 2017, 13 (2) , 136-141. DOI: 10.1007/s13391-017-6288-1. Birhanu Desalegn Assresahegn, Daniel Bélanger.
METHOD FOR PRODUCING POLYACRYLAMIDE COMPOSITION - KEMIRA OYJ
GPAM is a reactive polymer that can covalently bind with cellulose upon dehydration. As an example, glyoxalated polyacrylamide (GPAM) is generally used in a variety of paper grades to enhance the dry and temporary wet strength. For example, GPAM increases the initial wet strength of many household tissues which come in contact with water in use.
Disclosed is a method for producing an aldehyde crosslinked polyacrylamide composition useful for strengthening paper. The method includes steps, wherein a) an aldehyde crosslinker and polyacrylamide are mixed in water to form an aqueous solution of aldehyde crosslinked polyacrylamide prepolymer; b) acid is added to the aqueous prepolymer solution to adjust the pH of the solution to a value
New Strength Technology: Opportunities for Cost Savings
Cationic glyoxalated polyacrylamide (GPAM) is a well-known strength resin [1-2] that is often regarded as a benchmark for generating dry strength. GPAM is a reactive polymer that can covalently bind with cellulose upon dehydration as shown in Fig. 1. The result is a generation of both dry and wet strength in paper.
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- What is polyacrylamide (PAM)?
- Polyacrylamide (PAM) is a type flocculant of polymer that is soluble in water, and it is formed through acrylamide polymerization. It can be adjusted for use in a wide range of applications. This type of polymer is produced and sold in different forms, which include cationic polyacrylamide, anionic polyacrylamide, and non-anionic.
- Why is polyacrylamide used in water treatment?
- With the increasing global water scarcity and escalating environmental pollution, efficient water treatment has become paramount. Polyacrylamide, as a versatile polymer compound, has demonstrated significant achievements in the field of water treatment. PAM is widely used as a coagulant and flocculant in wastewater treatment.
- What is polyacrylamide (polyacrylamide)?
- Polyacrylamide (polyacrylamide), often abbreviated as PAM, various PAM used in water treatment, in essence, a certain proportion of acrylamide and sodium acrylate through the copolymerization of polymer products, there are a series The product.
- What is Pam coagulant & flocculant?
- PAM is widely used as a coagulant and flocculant in wastewater treatment. Its high molecular structure effectively aggregates suspended particles in water, leading to the formation of larger clusters that are easier to settle and separate, thereby enhancing wastewater clarity and treatment efficiency.
